The Conference

Training Day

June 6, 2022

Workshop

June 7–9, 2022

You are cordially invited to the 16th International SPHERIC Workshop, to be held in Catania on June 2022. The event is organized and sponsored by the Osservatorio Etneo, Catania section of the Istituto Nazionale di Geofisica e Vulcanologia, the Dipartimento di Matematica e Informatica and the Corso di Studi in Ingegneria Civile delle Acque e dei Trasporti (Dipartimento di Ingegneria Civile e Architettura) of the University of Catania. The event will be held in-person.

COVID-19 Protocol

With the evolution of the epidemiological situation, the local and national regulations for in-presence events are still subject to changes. We are closely monitoring the situation, and will update this page as the situation evolves. At the time of writing, the only restriction for access to the venue is that masks (FFP2/N95 or equivalent) are required indoors. In particular, the EU Digital COVID-19 Certificate (“Green Pass”) or equivalent is not needed to access the venues, but it may still be needed for traveling. Check the information here for details on travel conditions.

What is SPHERIC?

SPHERIC logo
ERCOFTAC logo

SPHERIC, the Smoothed Particle Hydrodynamics rEsearch and engineeRing International Community, stimulates research and facilitates exchange of ideas among developers and users of Smoothed Particle Hydrodynamics (SPH). Activities include the yearly international workshop, newsletters, journal special issues, prizes, and networking. Any institution or company with an interest in SPH can become a member, free of charge. SPHERIC is a Special Interest Group (SIG) of ERCOFTAC, the European Research Community on Flow, Turbulence and Combustion.

SPHERIC Workshops

The SPHERIC International Workshops are annual global events focusing exclusively on the Smoothed Particle Hydrodynamics method and its ecosystem, that has been growing in recent years as a rich field for research and applications in scientific computing and computational fluid dynamics. The community particularly welcomes work that addresses the SPHERIC Grand Challenges (GC). Research topics include, but are not limited to:

  1. Convergence, consistency and stability (GC1)

  2. Boundary conditions (GC2)

  3. Adaptivity and variable resolution (GC3)

  4. Coupling to other methods (GC4)

  5. Free surfaces and moving boundaries

  6. Solids and structures

  7. Multiple continua and multi-phase flow

  8. Viscosity and turbulence

  9. Incompressible flow

  10. Complex physics

  11. High-performance computing

  12. Hardware acceleration

  13. Pre-processing and visualisation

  14. Alternative and novel formulations (FVPM, MPS, RSPH, etc.)

Applicability to industry defines the aspects of SPH which must be advanced to foster the method’s diffusion and adoption in the industry. The following indicative list of application domains is by no means complete, and the Workshop welcomes presentations on progress of SPH into new fields:

  1. Applicability to industry (GC5)

  2. Hydraulic applications

  3. Maritime and naval architecture applications

  4. Biomechanics and Medical Devices

  5. Geotechnical applications

  6. Microfluidics

  7. Astrophysics

  8. Geophysics

  9. Solids and Fracture Mechanics

  10. Disaster simulations

The successful concept of SPHERIC is due to a methodological focus on an interdisciplinary application environment, integrating the know-how of physicists, mathematicians, IT experts and engineers from academia and industry. Dedicated to the aim of stimulating an enhanced direct exchange of ideas between the community of SPH researchers, the International SPHERIC Workshop follows a single-track format.

On behalf of the organizing team, it is our pleasure and honor to invite you to the 16th International SPHERIC Workshop. We are looking forward to sharing a successful and enjoyable meeting with you!

Local Organizing Committee

Scientific Committee

  • Dr. Alex Crespo (Universidade de Vigo, Ourense, Spain)

  • Dr. Abbas Khayyer (Kyoto University, Japan)

  • Dr. David Le Touzé (Ecole Centrale de Nantes, France)

  • Dr. Nathan Quinlan (National University of Ireland, Galway, Ireland)

  • Dr. Stefano Sibilla (Università di Pavia, Italy)

  • Dr. Angelo Tafuni (New Jersey Institute of Technology, US)

  • Dr. Renato Vacondio (Università di Parma, Italy)

  • Dr. Antonio Gil (Swansea University, UK)

  • Dr. Andrea Colagrossi (CNR-INM, Italy)

  • Dr. Ben Rogers (University of Manchester, UK)

  • Dr. Salvatore Marrone (CNR-INM, Italy)

  • Dr. Peter Eberhard (University of Stuttgart, Germany)

  • Dr. Matthieu De Leffe (Siemens Digital Industries, France)

  • Dr. Pierre Sabrowski (Dive Solutions, Germany)

  • Dr. Giuseppe Bilotta (Istituto Nazionale di Geofisica e Vulcanologia, Italy)

  • Dr. Ha Bui (Monash University, Australia)

  • Dr. Raj Das (RMIT University, Australia )

  • Dr. Steven Lind (University of Manchester, UK)

  • Dr. Georgios Fourtakas (University of Manchester, UK)

  • Dr. Chun Hean Lee (Universiy of Glasgow, UK)

  • Dr. Moncho Gómez-Gesteira (Universidade de Vigo, Spain)

  • Dr. Xu Fei (Northwestern Polytechnical University, China)

  • Dr. Antonio Souto Iglesias (UPM, Spain)

  • Dr. Rouhollah Fatehi (Persian Gulf University, Iran)

  • Dr. Xiangyu Hu (Technical University of Munich, Germany)

  • Dr. Pengnan Sun (Sun Yat-sen University, China)

  • Dr. Tom De Vuyst (University of Hertfordshire, UK)

Dates and Authors Info

Important Dates

February 11, 2022 February 18, 2022

Abstract submission deadline

March 18, 2022 March 21, 2022

Announcement of selected abstracts

April 22, 2022

Early registration deadline

April 22, 2022 April 29, 2022

Final paper submission deadline

May 6, 2022

Presenter registration deadline

May 16, 2022

Final registration deadline

June 6, 2022

Training Day

June 7–9, 2022

Workshop

Author Information

To present your work at the SPHERIC workshop, you need to submit a 1-page abstract for peer-review. Upon notice of abstract acceptance, a full length paper is also requested and will be published in the proceedings. Please see below for more info.

Abstract submission: Abstracts should be one (1) page long and must include at least one illustrative figure outlining the quality of the results. A comparison with reference solutions is strongly encouraged. A sample abstract can be found here. The PDF version of your abstract should be submitted via email at spheric2022@ingv.it on or before February 18, 2022, 11:00 PM EST. The email should have SPHERIC 2022 Abstract - "Last Name of Corresponding Author" as object and also state:

  • Whether the abstract refers to (a) fundamental SPH research or (b) SPH practical/industrial applications

  • The contribution of the authors' work to at least three of the 24 Workshop topics above.

Review process: Abstracts will be reviewed by at least three SPH experts. Notification of acceptance for publication will be given on or before March 21, 2022 The quality of the abstracts will be assessed using averaged ratings for 3 equally important criteria.

For fundamental SPH research, the criteria are (1) novelty, (2) applicability / expected impact, and (3) improvements / quality of results. For practical applications the criteria are (1) novelty, (2) usability, and (3) competitiveness. Details about the criteria applied in evaluating the submissions can be found in the new guide for authors and reviewers. (Please note that there have been some changes to the criteria compared to previous workshops, particularly for applications of SPH.)

Full paper: After notification of abstract acceptance, authors must prepare a full 8-page-or-less paper according to the Word (here) or LaTeX (here) SPHERIC templates. It is important NOT to put any page numbers in the paper. It is also recommended not to spend too much space on basic SPH equations on the paper, since the readers are assumed to know the SPH fundamentals. At least one author must register for the workshop by no later than May 6, 2022. This author will be the presenter at the workshop. There is a maximum of one presentation for each delegate during the workshop. Papers with no registered authors by May 6, 2022 will NOT be published in the workshop proceedings and will lose their presentation slots. Full-length PDF papers should be submitted via email at spheric2022@ingv.it on or before April 29, 2022. The email should have SPHERIC 2022 Article - "Last Name of Corresponding author" as object.

Presentation: Session and presentation format is discussed with the conference programme.

Libersky student prize: The Libersky Prize is awarded at every SPHERIC Workshop for the best work by a student, based on their presentations and papers, as judged by the Scientific Committee. All students who present at the Workshop are considered for the award, which is named in honour of Prof. Larry Libersky, one of the pioneers of SPH in engineering. Student authors who would like to sign up for the student prize should indicate it in the email during the submission of the paper. To be eligible for the student prize, the student must be the first author on the paper, present the work and attend the final ceremony. Below are the previous recipients of the Prize, all of whom achieved significant advances in SPH.

2007

Louis Delorme

2008

Ruairi Nestor

2009

Salvatore Marrone

2010

Martin Ferrand

2011

Christian Ulrich

2012

Terrence Tricco

2013

Agnes Leroy

2014

Agnes Leroy

2015

Samuel Braun

2016

Iason Zisis

2017

Alex Ghaïtanellis

2018

Thomas Fonty

2019

Thomas Fonty

2021

Arbia Ben Khodja

Keynotes

Qiang Du
Prof. Qiang Du
Fu Foundation Professor of Applied Mathematics at Columbia University, NYC, USA.
"Nonlocal Continuum Models as the Mathematical Foundation of SPH"

Bio: Qiang Du is the Fu Foundation Professor of Applied Mathematics of Columbia University where he is also a faculty of Data Science Institute and co-chairs the Center of Computing Systems for Data-driven Science. He currently serves as the EIC of SIAM Journal of Applied Mathematics (SIAP) and the founding co-EIC of Communications of the American Mathematical Society (CAMS). Some of the recognitions for his work include Frame Faculty Teaching Award (1992), Feng Kang Prize in Scientific Computing (2005), SIAM Outstanding Paper Prize (2016), USACM T.J.R. Hughes Medal (2021). He is a Fellow of SIAM, AMS and AAAS and he has delivered an Invited Lecture at the International Congress of Mathematicians (ICM) in 2018 and more recently the SIAM Invited Address at the Joint Mathematics Meeting (JMM) in 2022.

Paul Cleary
Dr. Paul W. Cleary
Chief Research Scientists at CSIRO, Canberra, Australia.
"Use of SPH for large multiscale and multiphysics simulation of industrial, geophysical and biophysical applications"

Bio: Dr Paul Cleary (BSc (Hons), PhD, FTSE) is a Chief Research Scientist at CSIRO Data61. He has been at the forefront of the development and application of particle based computational methods for the prediction of the behaviour of physical systems for longer than he cares to remember. His research interests are focused on their use in large scale simulation of challenging multiphysics and multiscale industrial, geophysical and biophysical applications. He also leads development of workflow technology to support the commercialisation of software tools developed in a research environment. He has published more than 500 papers in international journals and conferences, over 170 industrial R&D reports and holds multiple patents.

Venue

Chiostro dei marmi

The conference will be hosted at the Monastero dei Benedettini di San Nicolò l’Arena, in Catania, piazza Dante, 32. The venue is a historical monument: a 16th century Benedictine monastery, it survived the 1669 Mt Etna Eruption, was rebuilt after the 1693 earthquake, and it is now a UNESCO World Heritage Site, hosting part of the University of Catania.

villa zingali tetto

The morning sessions of the training day will be hosted at the Museo della Rappresentazione (Museum of Representation) hosted in the beautiful Villa Zingali Tetto in via Etnea, 742.

The afternoon session of the training day will be hosted at the Cittadella Universitaria on viale Andrea Doria, 6, Room D22 in Building 14 (Edificio 14).

Travel

COVID-19 travellers information

Entering Italy requires possession of a EU Digital COVID-19 Certificate or equivalent from outside the EU. The certificate emitted by your national authority showing proof of completion of the primary vaccination cycle and/or proof of recovery is acceptable as long as it carries information in Italian, English, French or German. Temporary passes can also be obtained with the completion of rapid antigen or molecular test swabs.

Note
these provisions are valid until May 31.

To Catania

Optional connecting flights: from Rome-Fiumicino (FCO), Milan-Malpensa (MXP) Milan-Linate (LIN).

From the airport to the main venue

If you land at Comiso (CIY), there are busses to Catania airport (CTA), with fare starting at 6€.

The airport of Catania is connected to the city center with the Alibus shuttle bus, departing every 15 minutes. Tickets are € 4.00, payable in cash or by debit and credit cards on the bus itself. The shuttle has a circular route, the closest stop to the Monastero dei Benedettini is in Piazza Stesicoro, a 15min walk from the Monastero (down along Via Etnea, turn right at Piazza Quattro Canti, up along Via di San Giuliano, turn left into Piazza Dante, where the monastery is). The same shuttle can also take you back to the airport.

By taxi, the daytime fare from the Airport to Piazza Dante is €20.

Reaching the Training Day venue

The Training Day will be hosted at the Museo della Rappresentazione (Villa Zingali Tetto, via Etnea 741) for the morning sessions, and the Cittadella Universitaria for the afternoon session.

Villa Zingali Tetto can be reached from the city center by bus, through any of the many lines that drive up via Etnea. If you take the bus in Piazza Stesicoro, the lines that can take you to there are lines 429, 442 and 744. The travel time from Piazza Stesicoro to the Villa is around 10 minutes by bus. If you feel like walking, the same distance can be covered on foot in around 30 minutes.

The afternoon session for the Training Day will be in Room D22 of the Building 14 in the Cittadella Universtiaria, viale Andrea Doria 6. This can be reached with a 10-minute walk from the morning venue. The entrance to the Cittadella Universitaria can also be reached by bus (lines 429, 442 and 744 again).

Accommodation

There are several hotels and B&Bs within walking distance of the main venue. You may find discounted rates with the reservation code “SPHERIC 2022” at the ones listed below. Availability is limited, so please make sure you book your reservation as soon as possible.

Manganelli Palace Hotel
Via Recalcaccia, 2
95131 Catania
Tel: +39 095 7151842
Fax: +39 095 7153406
info@manganellipalace.it
www.manganellipalace.it

Affiliated rates (breakfast included, prices per person per night):

Basic

€84

Standard

€94

Premium

€109

Classic Superior

€134

La Collegiata
Via Vasta, 10
95131 Catania
Tel: +39 095 315256
info@lacollegiata.com
www.lacollegiata.com

Affiliated rates:

Double single use standard

€50

Double single use comfort

€60

Dimora De Mauro
Via Gesualdo Clementi, 5
95124 Catania
Tel. +39 095 7159270
Mobile +39 335 8112939
reception@dimorademauro.com
www.dimorademauro.com

Affiliated rates:

room type room only w/ breakfast

double single use

€60

€65

double (for 2 people)

€75

€85

triple (for 3 people)

€90

€105

Duomo Suites & spa
Via Giuseppe Garibaldi, 23
95121 Catania
Tel. +39 095 288 3731
info@duomosuitesespa.it
www.duomosuitesespa.it

Affiliated rates (all rates are for 3 nights, 2 people; rate reduction for single-use is 20%):

room type room only w/ breakfast

Classic

€558

€624

Superior

€660

€726

Deluxe

€762

€828

Suite

€787

879

Tourism

Catania is an attractive destination for tourism, both monumental and naturalistic. The city center is rich in monuments with both historical and architectural significance, all within walking distance of the workshop venue, starting from the Monastero dei Benedettini itself and the adjacent church of San Nicolò l’Arena.

As part of the registration, we will offer you a tour of either the city center or the Monastery and church (your option) in the afternoon of June 8, 2022.

For the nature lovers, Catania offers both rocky and sandy beaches, reachable by bus, and of course Mt Etna, the tallest (and largest subaerial) active volcano in Europe, with several interesting trekking destinations.

Mt Etna visit

We are also organizing a visit to Mt Etna the day after the conference (June 10, 2022). This is an extra (not included in the conference registration fee). Details can be found here.

Note

Highlights:

  • bus departure is planned from Via Porticello (near Palazzo Biscari, where we had the gala dinner) at 8:30am;

  • hiking boots, long trousers, and a windbreaker are highly recommended;

  • suncream and a head cover are also recommended, especially if you are not used to the Sicilian summer heat and sun (hoping for a favorable weather);

  • bus return will be in Piazza Stesicoro and is estimated to be around 5:30pm;

  • the fee for the trip is 65€ per person, and it will cover transport, lunch and guides.

Please contact the LOC if you wish to change your preference with regards to the Mt Etna visit.

Workshop programme

Full programme for the SPHERIC 2022 International Workshop. Presentations marked by L are candidate for the Libersky prize
June 6, 2022

9:30-11:00

Lecture I

Robert A. Dalrymple

An introduction to SPH

11:00-11:30

coffee break

11:30-13:00

Lecture II

Chun Hean Lee

A first order conservation law framework for solid dynamics

13:00-14:00

lunch

15:00-17:30

Practical session

GPUSPH

June 7, 2022

8:30-9:00

Reception

9:00-9:15

Opening session

9:15-10:15

Keynote I

Qiang Du

Nonlocal Continuum Models as the Mathematical Foundation of SPH

10:15-10:50

coffee break

10:50-11:55

Session I

Convergence, consistency and stability I

L

Max Okraschevski

A Novel LES Perspective on SPH & The Issue of Particle Duality

L

Pietro Rastelli

Implicit Iterative Shifting in ALE-SPH schemes

Chun Hean Lee

An Updated Reference Lagrangian SPH algorithm for isothermal elasticity and thermo-elasticity

Dong Wu

An hourglass control implementation for total Lagrangian SPH

11:55-13:00

Session II

Boundary Conditions

Prapanch Nair

Droplet-pressure wave interactions using a Young-Laplace pressure based boundary condition

Shuoguo Zhang

A Lagrangian free-stream boundary condition for weakly compressible smoothed particle hydrodynamics

Jason Pearl

Transverse Velocity Discontinuities at Material Interfaces in the Compressible Euler Equations with SPH

Daniel Mateo Aguirre Bermudez

Development of a modelling strategy for cyclic asymmetric problems using the SPH approach

13:00-14:30

lunch

14:30-15:35

Session III

Solids and structures

Tom DeVuyst

SPH modelling of fragmentation of brittle planar and spherical targets

Naqib Rahimi

A coupled total Lagrangian SPH-phase-field framework for modeling dynamic brittle fracture

Anthony Collé

Innovative Fragmentation Modelling of Hypervelocity Impacts

Shoya Mohseni-Mofidi

Numerical study of solid particle erosion using smoothed particle hydrodynamics

15:35-16:40

Session IV

Alternative and novel formulations

L

Salvatore Capasso

DEM-WCSPH Modeling of Hydroelastic Slamming

Damien Violeau

Boundary integral approach for axisymmetric SPH

Wang Zhen Tong

Smoothed Particle Hydrodynamics Realisation of Finite Volume Method for Fluid-Structure Interaction

Domingo García-Senz

Axisymmetric magneto-hydrodynamics with SPH

16:40-17:10

coffee break

17:10-18:15

Session V

Practical and industrial applications I: automotive and aerospace engineering

Georg Mensah

Industry-relevant validation cases for benchmarking SPH cases

L

James MacLeod

Aerodynamic coupling to smoothed particle hydrodynamics for modelling aircraft fuel-jettison

L

Arbia Ben Khodja

Local numerical and experimental comparisons of a tire rolling over a puddle of water using a coupled SPH-FE strategy and the r-PIV technique

Shreyas Joshi

Snow Soiling Simulation of Automotive Vehicles using SPH

19:00-21:30

welcome cocktail

June 8, 2022

9:00-10:00

Keynote II

Paul W. Cleary

Use of SPH for large multiscale and multiphysics simulation of industrial, geophysical and biophysical applications

10:00-10:35

coffee break

10:35-11:40

Session VI

Convergence, consistency and stability II

Abbas Khayyer

δ-ULSPH: Updated Lagrangian SPH structure model enhanced through incorporation of δ-SPH density diffusion term

Georgios Fourtakas

An immersed boundary pseudo-spectral ISPH scheme

Julien Michel

Analysis through energy consideration of a quasi-Lagrangian scheme using Riemann stabilization

Naoki Tsuruta

Modified Dynamic Stabilization scheme for ISPH simulations

11:40-12:45

Session VII

Free-surface flow and moving boundaries

Matteo Antuono

Weakly-compressible SPH schemes with an acoustic-damper term

Andrea Colagrossi

Energy dissipation evaluation in violent 3D sloshing flows subject to vertical accelerations

Salvatore Marrone

SPH prediction of energy dissipation in a sloshing tank subjected to vertical harmonic excitations

L

Yaru Ren

Extension and Validation of SPHinXsys, an open-source multi-physics SPH library, for simulation of sloshing flows with elastic baffles

12:45-14:15

lunch

14:15-15:20

Session VIII

Practical and industrial applications II: coastal and ocean engineering

Pietro Scandura

SPH simulation of wave breaking over a barred beach

Corrado Altomare

Restoring and rehabilitation of historical coastal asset with SPH

Vito Zago

Validation of an SPH-FEM model for offshore structure

L

Raúl Alexis González Ávalos

Simulation of a flexible fish farming net in currents and waves with DualSPHysics

15:20-16:25

Session IX

Geophysics, geotechnics and disaster simulation

Juan Gabriel Monge-Gapper

SPH scheme for multifluid open flow with discontinuous nonlinear viscosity

L

Cong Yao

SPH modelling of poroelasticity based on u-w-p Biot’s formulation

L

Ruofeng Feng

Modelling rainfall-induced slope collapse with Smoothed Particle Hydrodynamics (SPH)

L

Suzanne Lapillonne

Validation of viscous flows in DualSPHysics: application to mudflow behaviours

16:30-18:00

touristic visits

20:00

gala dinner

Palazzo Biscari

June 9, 2022

9:45-10:50

Session X

Viscosity and turbulence

Jack King

A Large Eddy Simulation SPH scheme for bubbly free-surface flows

Ubaid Ali Qadri

The role of the viscosity model in predicting losses in systems with rotating fluids using smoothed particle hydrodynamics

L

Francesco Ricci

High-order SPH schemes for DNS of turbulent flow

Giordano Lipari

Dam Break Flow Benchmarks: Quo Vadis?

10:50-11:25

coffee break

11:25-12:30

Session XI

Complex physics

L

Roozbeh Saghatchi

SPH Simulation of Active Matters

Chi Zhang

An integrative SPH for cardiac function with network

Aaron English

SPH Model of Human Breathing with and without Face Coverings

Josep Bonet Avalos

Lagrangian methods in SPH for complex systems

12:30-14:00

lunch

14:00-14:50

Session XII

Adaptivity, efficiency and acceleration

Joffrey Chanéac

Hybridized guard particles for Adaptive Particle Refinement

L

Lennart J. Schulze

Localized kernel gradient correction for SPH simulations of water wave propagation

Hee Sang Yoo

GPU-accelerated Explicit Incompressible-Compressible SPH for multi-phase flow with large density difference

14:50-15:55

Session XIII

SPH in software: preprocessing, post-processing and high-performance computing

Yongchuan Yu

A level-set based self-cleaning pre-processing tool for particle-based methods

Xiaohu Guo

A new isosurface reconstruction tool for SPH complex geometry preprocessing

Bo Zhang

Building Automatic Regression Test Environment for Open-source Scientific Library SPHinXsys

Benedict Rogers

Preparing SPH for the Exascale Computing Revolution

15:55-16:25

coffee break

16:25-17:15

Session XIV

Practical and industrial applications II: thin film mechanics

Joe El Rahi

Numerical simulation of ultra-thin-flexible structures in SPH: an embedded FEA structural solver within DualSPHysics

Cihan Ates

Thin Film Flow Dynamics in Gas-Liquid Contact Reactors

Hannes Bauer

Detecting Laminar Mixing Patterns in Twin-screw Extruder Elements via Lagrangian Coherent Structures

17:15-17:50

Closing remarks, Libersky prize winner announcement, Joe Monaghan prize winner announcement

Training Day

The Training Day is targeted to people with little or no experience on SPH, and to those of you who want to get a grasp on the practical applications of the method, with hands-on experience with well-established numerical codes implementing SPH. The program covers a theoretical introduction to the SPH method and some of its more challenging and stimulating aspects (morning sessions), and a hands-on practical session in the afternoon.

Robert A. Dalrymple
Prof. Robert A. Dalrymple
An introduction to SPH

Morning lecture by Prof. Robert A. Dalrymple: this talk will provide a brief introduction to Smoothed Particle Hydrodynamics, beginning with its origin in 1977 and its improvements over the decades. The analytical basis of SPH will be presented and how numerical approximations were developed. The methodology of developing the governing equations for the method is described and some of the advantages of the method are presented, so that it will be clear what “a mesh-free, Lagrangian computational fluid dynamics model" means.
The basics behind the open-source model GPUSPH will also be discussed, providing a background to the rest of the day. These include the advantage of GPUs, accuracy, and boundary conditions. Examples of the model will be provided of the application of GPUSPH to a variety of problems dealing with water waves, and wave and structures.

Bio: Dr. Robert A. Dalrymple is Distinguished Professor of Coastal Engineering at Northwestern University. His previous positions were at Johns Hopkins University and the University of Delaware. He has been working with SPH since 2000 and was instrumental in the development of SPHysics and GPUSPH. His major applications of SPH has been in the area of water waves, waves on structures, and nearshore circulation. He is a member of the National Academy of Engineering in the US, a corresponding member of the Royal Academy of Engineering of Spain, and a Distinguished Member of the American Society of Civil Engineers.

Chun Hean Lee
Dr. Chun Hean Lee
A first order conservation law framework for solid dynamics

Morning lecture by Dr. Chun Hean Lee: this talk will introduce the latest advancement of SPH for large strain solid dynamics, including first order conservation laws (a similar structure to the continuum equations used in CFD), hyperbolicity analysis, weak form, SPH discretisation, upwinding stabilisation, entropy production and time integration. Extension of the framework to include elasto-plasticity model will also be presented.

Bio: Chun Hean Lee is a Lecturer in the Glasgow Computational Engineering Centre at University of Glasgow and an Honorary Research Fellow at Swansea University. His research interests lie in the areas of Computational Mechanics, with specific emphasis on the development, analysis and application of fluid-inspired computational methods for large strain fast solid dynamics. Recently, his group has introduced a conceptually new SPH computational paradigm for large strain computational solid dynamics, capable of alleviating a number of persistent numerical deficiencies. He has received a number of research prizes for his contributions to the field of Computational Mechanics.

Practical session (afternoon): The practical session will be centered around the upcoming version 6 of GPUSPH. Computers will be provided on-location, but you can bring your own laptop for the training day. Supported operating systems are Linux and macOS. Windows is supported through the WSL. Version 6 of GPUSPH also runs on CPU, so it’s not necessary to have an NVIDIA GPU. On Windows, WSL2 is needed if you have an NVIDIA GPU and intend to run GPUSPH on it.

It is possible to register for the Training Day independently from the rest of the workshop.

Conference

The conference is organized in plenary sessions with 3 or 4 presentations each. This allows delegates to follow the full programme without missing any contribution. Non-keynote oral presentations are 12 minutes each, back-to-back, with a common Questions & Answers/panel discussion at the end of the session.

We kindly ask authors to ensure that their presentation does not overstep the assigned time slot, out of respect for their colleagues. Session chairs will notify presenters 5 minutes from the end, 2 minutes from the end, and at the end of the available presentation time.

The recommended aspect ratio for presentations is 16:9, which is native the projector, but 4:3 aspect ratios are supported too.

There will be a computer available to all presenters, running Windows 11 and supporting presentations in PDF and PowerPoint format. To avoid unnecessary delays, please upload your presentation to the common machine before the beginning of your session (e.g. during the preceding coffee break). We also recommend testing it (especially if there are animations) to verify that it works correctly.

It will also be possible to connect your laptop to the projector through an available HDMI cable. Please remember to bring an adapter if you wish to run the presentation from your laptop and your machine does not have a native HDMI port.

Registration

Workshop (June 7–9, 2022)

Student Early Bird (until April 22, 2022)

€280

Non-student Early Bird (until April 22, 2022)

€510

Student Regular (after April 22, 2022, until May 16, 2022)

€330

Non-student Regular (after April 22, 2022, until May 16, 2022)

€560

Training Day (June 6, 2022)

Regular

€50

Note
May 16, 2022 is the final registration deadline. If you wish to register after May 16, 2022, a surcharge of +50€ (student) / +100€ (non-student) will be applied to the registration fee.

The fee for accompanying persons is €150/person, and it includes the welcome cocktail, gala dinner and touristic visit.

registration form qrcode

Registration Form

The registration form can be found here. Payments can be made by bank transfers or by credit card.

To pay by bank transfer, please select Bank transfer as Payment method in the registration form ☚, and input the Transaction Reference Number (TRN) of the bank operation in the corresponding field.

Bank transfer should be paid to:

CONSORZIO COMETA
Viale Vittorio Veneto n. 98 - Catania - AGENZIA SEDE
IBAN: IT 64 I 01030 16900 000063633612
BIC / SWIFT code: PASCITMMCAT

Please specify SPHERIC 2022 / participant full name as reason for payment.

For credit card payments, our processor (SumUp) uses a pay-by-link system. Please select Credit card as Payment method in the registration form ☚. After the form is submitted, you will receive an email with a private link through which you can complete the operation. (Please allow up to two business days for the link to be sent. If you do not receive the link within the next two business days, please send an email to cometa.segreteria@consorzio-cometa.it or spheric2022@ingv.it. The Early Bird fees will be applied as long as the form was submitted by April 22, 2022, even if you receive the link at a later date.)

Note
some of the form fields, including the ones about the payment method, are only revealed after answering previous questions (e.g. Question 5, the option to register your institution as a SPHERIC member). Make sure all visible fields have been filled properly if the form seems to be incomplete.

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